Question 1

Classification.The statements ask about characteristics associated with types of bones and bone marrows.For each one,select the best choice from the following types of bones and bone marrow.
 a.compact bone
b.spongy bone
c.both spongy bone and compact bone
d.neither spongy bone or compact bone
-stores calcium

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 2

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures.
a.synovial joint
b.fibrous joint
c.cartilaginous joint
d.true of all joints
e.not true of any joints
-tendons hold bones of this joint together

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 3

In muscle contraction,the breaking of the cross-bridge between actin and myosin is caused by___.

Accepted Answer

A)  hydrolysis of ATP into ADP plus Pi 
B)  formation of ATP from ADP and Pi 
C)  release of Pi from the myosin head 
D)  binding of a new ATP to the myosin head 
E)  return of myosin to a high-energy state

Question 4

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers.
a.myofibrils
b.sarcomere
c.actin
d.myosin
-threadlike components of muscles that are made up of sarcomeres

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 5

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures.
a.synovial joint
b.fibrous joint
c.cartilaginous joint
d.true of all joints
e.not true of any joints
-ligaments hold bones of these together

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 6

Once the stored ATP is consumed,what substance will muscles turn to for energy?

Accepted Answer

A)  glucose 
B)  lactate 
C)  sugar 
D)  creatine phosphate 
E)  myoglobin

Question 7

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers.
a.myofibrils
b.sarcomere
c.actin
d.myosin
-the protein to which ATP attaches

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 8

In the viral disease,_____,motor neurons are destroyed.

Accepted Answer

The answer of In the viral disease,_____,motor neurons are destroyed....

Question 9

Muscles can only __________ on bones,never __________.

Accepted Answer

The answer of Muscles can only __________ on bones,never __________....

Question 10

What vitamin helps reduce the risk of osteoporosis?

Accepted Answer

A)  A 
B)  B12 
C)  C 
D)  D 
E)  E

Question 11

____ connects muscle to bone.

Accepted Answer

A)  A ligament 
B)  Epithelium 
C)  A tendon 
D)  A joint 
E)  Bones

Question 12

A tendon is an extension of ___ tissue.

Accepted Answer

A)  dense connective 
B)  loose connective 
C)  bony 
D)  epithelial 
E)  muscle

Question 13

Synthetic versions of muscle-building hormones are also known as ___ hormones.

Accepted Answer

A)  anabolic 
B)  catabolic 
C)  metabolic 
D)  bully 
E)  nutritional

Question 14

The single tendon of the biceps attaches to ___.

Accepted Answer

A)  the clavicle 
B)  the scapula 
C)  the ulna 
D)  the radius 
E)  more than one of these bones

Question 15

Classification.The statements ask about characteristics associated with the various types of joints.For each one,select the best choice from the following types of joints and joint structures.
a.synovial joint
b.fibrous joint
c.cartilaginous joint
d.true of all joints
e.not true of any joints
-wrist joint is an example

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Question 16

Classification.The statements ask about the various types of skeletons found in animals.For each one,select the best choice from the following three types of skeletons.
a.hydrostatic skeleton
b.exoskeleton
c.endoskeleton
-hard external skeleton

Accepted Answer

The answer of Classification.The statements ask about the various types...

Question 17

Duchenne muscular dystrophy is caused by a mutation of a gene on the ___ chromosome.

Accepted Answer

A)  X 
B)  Y 
C)  21st 
D)  1st 
E)  18th

Question 18

In a muscle contraction,which element is fixed in place?

Accepted Answer

A)  the muscle fiber 
B)  the myofilament 
C)  the sarcomere 
D)  the actin filament 
E)  the myosin filament

Question 19

In the future,it may be possible to slow muscle loss from diseases and aging by inhibiting myostatin production.However,which of the following might be adversely affected?

Accepted Answer

A)  ligaments 
B)  tendons 
C)  heart muscle 
D)  actin production 
E)  ATP production

Question 20

Classification.The statements ask about characteristics associated with types of bones and bone marrows.For each one,select the best choice from the following types of bones and bone marrow.
 a.compact bone
b.spongy bone
c.both spongy bone and compact bone
d.neither spongy bone or compact bone
-large amounts of bony tissue found at end of long bones

Accepted Answer

The answer of Classification.The statements ask about characteristics associated with...

Exam 20: How Animals Move

In muscle contraction,the breaking of the cross-bridge between actin and myosin is caused by___.

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers. a.myofibrils b.sarcomere c.actin d.myosin -threadlike components of muscles that are made up of sarcomeres

Once the stored ATP is consumed,what substance will muscles turn to for energy?

Classification.The statements ask about characteristics associated with types of skeletal muscle fibers.For each one,select the best choice from the following types of fibers. a.myofibrils b.sarcomere c.actin d.myosin -the protein to which ATP attaches

In the viral disease,_____,motor neurons are destroyed.

Muscles can only on bones,never .

What vitamin helps reduce the risk of osteoporosis?

____ connects muscle to bone.

A tendon is an extension of ___ tissue.

Synthetic versions of muscle-building hormones are also known as ___ hormones.

The single tendon of the biceps attaches to ___.

Classification.The statements ask about the various types of skeletons found in animals.For each one,select the best choice from the following three types of skeletons. a.hydrostatic skeleton b.exoskeleton c.endoskeleton -hard external skeleton

Duchenne muscular dystrophy is caused by a mutation of a gene on the ___ chromosome.

In a muscle contraction,which element is fixed in place?

In the future,it may be possible to slow muscle loss from diseases and aging by inhibiting myostatin production.However,which of the following might be adversely affected?